As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
SEVERAL CORROSIONS ON SEAL STRIKER (R1) LOCATED BTW FS=310.00 TO FS=349.00 AND RBL 43" AT FUSELAGE FLOOR STRUCTURE SERVICE DOOR. SEAL STRIKER (ANGLE-MOUNTING)(R1) LOCATED BTW FS=310.00 TO FS=349.00 AND RBL 43" AT FUSELAGE FLOOR STRUCTURE SERVICE DOOR WAS REPLACED PER CRJ-900 SRM 51-42-06-001-001-A01